42540950

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{6121}}^1$

素因数の和:6272

約数の個数: 24

約数和(自身を含む): 79708440

約数和(自身を除く): 37167490

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6121, 6950, 12242, 30605, 61210, 153025, 306050, 850819, 1701638, 4254095, 8508190, 21270475, 42540950]

約数ペア:

[(1, 42540950), (2, 21270475), (5, 8508190), (10, 4254095), (25, 1701638), (50, 850819), (139, 306050), (278, 153025), (695, 61210), (1390, 30605), (3475, 12242), (6121, 6950)]